三维弹簧模型，该模型参考GLUT库的圆环模型的绘制，并结合螺旋线方程，建立了高度参数化的三维弹簧模型，用VC & Opengl开发。-Three-dimensional spring model, the model reference GLUT library Yuanhuan model mapping, combined with spiral line equation, the establishment of a high degree of parameterization of